If evolution is true, And god doesnt exist... Then life means nothing more than illusion, we can kill people, we can murder, rape, steal, lie, mock any one we want to, understand columbine shootings...

Booya. Lying and mocking anyone I want is already a way of life for me. And unless I do really poorly this semester, my Abnormal Psychology module should really help on the understanding of Columbine Shootings.

Meanwhile, we Atheists don't go around killing anyone, possess self-control enough to keep it in our trousers, don't take other peoples' property, nor tell porkies*. Because we wouldn't want anyone else to do the same to us.

Treat others as you'd want them to treat you. Be good for goodness' sake. Commit acts of gratuitous kindness. See? All the morals you'll ever need. No 'God' required.

*- Okay, so when our wives/girlfriends show themselves off in their new dress/skirt and they ask 'Does my bum look big in this?' are you going to be absolutely honest? If it wasn't for tact & diplomacy, this world would've ended in a nuclear conflagration decades ago. 'Little White Ones' ensure our continued existence - either worldwide or in the household.